Image0 = new Image(300,150)
Image0.src = "images/top_06.jpg"

Image1 = new Image(300,150)
Image1.src = "images/top_06_about.jpg"

Image2 = new Image(300,150)
Image2.src = "images/top_06_fanlist.jpg"
  
Image3 = new Image(300,150)
Image3.src = "images/top_06_sitely.jpg"

function over1() {
	document.nav.src = Image1.src; return true;
	}

function over2() {
	document.nav.src = Image2.src; return true;
	}    

function over3() {
	document.nav.src = Image3.src; return true;
	}
      
function out() {
	document.nav.src = Image0.src; return true; 
	}